217426832

素因数分解:

$2^4\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2551}}^1$

素因数の和:3327

約数の個数: 40

約数和(自身を含む): 482266752

約数和(自身を除く): 264839920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 761, 1522, 2551, 3044, 5102, 5327, 6088, 10204, 10654, 12176, 17857, 20408, 21308, 35714, 40816, 42616, 71428, 85232, 142856, 285712, 1941311, 3882622, 7765244, 13589177, 15530488, 27178354, 31060976, 54356708, 108713416, 217426832]

約数ペア:

[(1, 217426832), (2, 108713416), (4, 54356708), (7, 31060976), (8, 27178354), (14, 15530488), (16, 13589177), (28, 7765244), (56, 3882622), (112, 1941311), (761, 285712), (1522, 142856), (2551, 85232), (3044, 71428), (5102, 42616), (5327, 40816), (6088, 35714), (10204, 21308), (10654, 20408), (12176, 17857)]